OpenSearch v2.7 Documentation
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2023-05-06 22:52:06
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OpenSearch documentation
Version history
Breaking changes
Quickstart
About OpenSearch
API reference
CAT API
CAT field data
CAT nodeattrs
CAT recovery
CAT nodes operation
CAT snapshots
CAT allocation
CAT plugins
CAT tasks
CAT segment replication
CAT indices operation
CAT health
CAT thread pool
CAT count
CAT shards
CAT cluster manager
CAT aliases
CAT pending tasks
CAT segments
CAT templates
CAT repositories
Snapshot APIs
Get Snapshot Status
Create Snapshot
Restore Snapshot
Get Snapshot
Register Snapshot Repository
Verify Snaphot Repository
Delete Snapshot
Get Snapshot Repository
Delete Snapshot Repository
Cluster APIs
Cluster stats
Cluster routing and awareness
Cluster decommission
Cluster allocation explain
Cluster settings
Cluster health
Reload search analyzer
Ingest APIs
Get ingest pipeline
Create or update ingest pipeline
Simulate an ingest pipeline
Delete a pipeline
Scroll
Index APIs
Update settings
Index exists
Close index
Get settings
Split index
Get index
Delete index
Create or update mappings
Clear Index or Data Stream Cache
Open index
Create index
Clone index
Shrink index
Analyze API
Perform text analysis
Analysis API Terminology
Script APIs
Delete Script
Create or Update Stored Script
Get Stored Script
Execute Painless stored script
Get Script Language
Get Stored Script Contexts
Execute Painless script
Remote cluster information
REST API reference
Popular APIs
Common REST Parameters
Multi-search
Nodes APIs
Nodes hot threads
Nodes usage
Nodes stats
Nodes info
Nodes reload secure settings
Search
Supported units
Tasks
Explain
Count
Alias
Ranking evaluation
Document APIs
Bulk
Get document
Reindex document
Delete document
Update document
Multi-get document
Update by query
Delete by query
Clients
Low-level Python client
High-level Python client
Language clients
Java client
Rust client
Opensearch-py-ml
PHP client
Java high-level REST client
JavaScript client
Helper methods
.NET clients
Getting started with the high-level .NET client
More advanced features of the high-level .NET client
Low-level .NET client
.NET client considerations
Go client
Ruby client
Data Prepper
Common use cases
Trace analytics
S3 logs
Log analytics
Managing Data Prepper
Core APIs
Configuring Data Prepper
Peer forwarder
Configuring Log4j
Monitoring
Migrating from Open Distro
Getting started
Pipelines
Dead-letter queues
Expression syntax
Sources
otel_metrics_source
s3 source
http_source
otel_trace_source source
otel_logs_source
Buffers
Bounded blocking
Pipeline options
Processors
aggregate
otel_metrics
add_entries
anomaly_detector
Mutate event
otel_trace_group
convert_entry_type
string_converter
substitute_string
drop_events
Mutate string
trim_string
csv
split_string
uppercase_string
lowercase_string
service_map
copy_values
parse_json
rename_keys
otel_trace
grok
list_to_map
trace_peer_forwarder
key_value
date
routes
delete_entries
Sinks
Pipeline sink
stdout sink
OpenSearch sink
file sink
Migrating from Logstash
Data Prepper
Install and upgrade
Configuring OpenSearch
Managing OpenSearch Dashboards plugins
Installing OpenSearch Dashboards
Docker
RPM
Debian
Helm
Windows
Configure TLS
Tarball
Installing OpenSearch
RPM
Docker
Helm
Windows
Debian
Ansible playbook
Tarball
Installing plugins
Upgrading OpenSearch
Upgrades appendix
Rolling upgrade lab
Rolling Upgrade
Machine learning
API
Managing ML models in OpenSearch Dashboards
About ML Commons
ML Commons cluster settings
Model-serving framework
Pretrained models
GPU acceleration
Supported Algorithms
Managing Indexes
Index templates
Index management security
ISM Error Prevention
ISM Error Prevention API
ISM Error Prevention resolutions
Reindex data
Index rollups
Index rollups API
Settings
Index transforms
Transforms APIs
Managing indexes
Index aliases
Data streams
Index State Management
Policies
ISM API
Settings
Managed indexes
Mappings and field types
Mapping
Supported field types
Cartesian field types
xy shape
xy point
Numeric field types
Autocomplete field types
Search as you type
Completion
Percolator
Binary
String field types
Keyword
Text
Token count
Date
IP address
Range field types
Geographic field types
Geoshape
Geopoint
Rank field types
Object field types
Nested
Object
Join
Flat object
Boolean
Alias
Migrate to OpenSearch
About the migration process
Migrating Docker clusters to OpenSearch
Migrating from Kibana OSS to OpenSearch Dashboards
Using snapshots to migrate data
Migrating from Elasticsearch OSS to OpenSearch
Monitoring your cluster
Job Scheduler
Logs
Performance Analyzer
Create PerfTop Dashboards
Metrics Reference
API
Root Cause Analysis
API
RCA Reference
Hot shard identification
Observability
Anomaly detection
Anomaly result mapping
Anomaly detection security
Anomaly detection API
Settings
Observability
Operational panels
Notebooks
Event analytics
Observability security
Metrics analytics
Simple Schema for Observability
Log ingestion
Trace Analytics
Alerting
Monitors
Alerting security
API
Management
Cron
Application analytics
Notifications
API
OpenSearch Dashboards
Dev Tools
Running queries in the Dev Tools console
Creating reports with the Reporting CLI
Reporting CLI options
Scheduling reports with the cron utility
Creating and requesting a visualization report
Downloading and installing the Reporting CLI tool
Using environment variables with the Reporting CLI
Scheduling reports with AWS Lambda
Snapshot management in Dashboards
Index management in Dashboards
Data streams
Force merge
Component templates
Indexes
Rollover
Creating dashboards
Building data visualizations
Using VisBuilder
Using area charts
Using Gantt charts
Using coordinate and region maps
Using the self-host maps server
Configuring a Web Map Service (WMS)
Maps Stats API
Using maps
Customizing your branding
Exploring data
Setting the time filter
Using Dashboards Query Language
Adding multiple data sources
Creating reports with the Dashboards interface
Quickstart guide for OpenSearch Dashboards
Managing search telemetry settings
Query DSL, Aggregations, and Analyzers
Aggregations
Bucket aggregations
Metric aggregations
Pipeline aggregations
GeoHex grid aggregations
Text analyzers
Language analyzers
Refresh search analyzer
Query DSL
Full-text queries
Query string queries
Geographic and xy queries
Geo-bounding box queries
xy queries
Term-level queries
Term-level and full-text queries compared
Compound queries
Boolean queries
Query and filter context
Span queries
Search
Searching data
Autocomplete
Highlight query matches
Paginate results
Sort results
Did-you-mean
Point in Time
Point in Time API
Querqy
Asynchronous search
Asynchronous search security
Settings
SQL and PPL
Data Types
Full-Text Search
SQL
Metadata Queries
ODBC Driver
Query Workbench
Functions
JSON Support
Complex Queries
JDBC Driver
Basic Queries
Delete
Aggregate Functions
PPL – Piped Processing Language
Commands
Syntax
Settings
Troubleshooting
Response formats
SQL and PPL CLI
SQL/PPL API
Identifiers
Functions
Limitations
Monitoring
Search relevance
Search Relevance Stats API
k-NN
Settings
Approximate search
k-NN search with filters
k-NN Index
JNI libraries
API
Exact k-NN with scoring script
Performance tuning
k-NN Painless extensions
Neural Search plugin
Search templates
Security analytics
API tools
Rule APIs
Mappings APIs
Alerts and findings APIs
Detector APIs
Using Security Analytics
Working with rules
Working with findings
Working with the correlation graph
Working with detectors
The Overview page
Working with alerts
OpenSearch Security for Security Analytics
Setting up Security Analytics
Creating correlation rules
Creating detectors
About Security Analytics
Security in OpenSearch
Access control
Users and roles
Field-level security
Permissions
API
Default action groups
Cross-cluster search
Field masking
Document-level security
User impersonation
OpenSearch Dashboards multi-tenancy
Multi-tenancy aggregate view for saved objects
Dynamic configuration in OpenSearch Dashboards
Multi-tenancy configuration
About Security
Authentication backends
Proxy-based authentication
SAML
Client certificate authentication
OpenID Connect
Active Directory and LDAP
Audit logs
Audit log field reference
Audit log storage types
Configuration
Generating self-signed certificates
Configuring the Security backend
Disabling security
Configuring TLS certificates
Configuring sign-in options
Applying changes to configuration files
System indexes
Modifying the YAML files
Tools
Grafana
Logstash
Ship events to OpenSearch
Read from OpenSearch
Advanced configurations
Logstash execution model
Common filter plugins
OpenSearch CLI
OpenSearch Kubernetes Operator
Tools
Troubleshooting
Troubleshoot OpenID Connect
Troubleshoot securityadmin.sh
Troubleshoot SAML
Common issues
Troubleshoot TLS
Tuning your cluster
Cluster manager task throttling
Availability and Recovery
Segment replication
Segment replication back-pressure
Snapshots
Take and restore snapshots
Snapshot management
Searchable snapshots
Snapshot management API
Search backpressure
Remote-backed storage
Shard indexing backpressure
Settings
Stats API
Creating a cluster
Cross-cluster replication
Replication settings
Getting started
Replication security
Auto-follow
API
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